Shutter dogs, also known as S-holdbacks, are a type of functional shutter hardware designed to hold a shutter back against the home. There are several different types of shutter dogs: carbon steel, aluminum, and stainless steel.
Shutter dogs made of carbon steel are quite common and can be found at many outlets selling exterior shutter hardware. The problem with carbon steel is that it develops red rust. Carbon steel will rust even faster in a salty ocean air environment, and since functional shutters are usually required in salty, coastal areas, this process is usually expedited. Carbon steel is usually the least expensive option for shutter dogs; however, it is definitely not the best quality option.
Aluminum shutter dogs can be somewhat difficult to find, though some shutter hardware manufacturers have turned to this material. Aluminum will not rust the way carbon steel will; however, it’s also not as heavy duty as steel in general. Aluminum cast products have a much lighter feel when you hold them in your hand.
Stainless steel shutter dogs are by far the most expensive option; however, they are also the best quality option, hands down. Stainless steel will never rust, even when exposed to salty sea air. When shopping for stainless steel shutter dogs, look for a good quality grade of stainless steel, such as 304 stainless steel.
Home Products n’ More offers a complete line of carbon steel and stainless steel shutter hardware, including shutter dogs. Free shipping and handling is available on shutter dogs and all other shutter hardware components.